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不久前,英国《金属通报研究》和美国《美国金属市场报》发表了世界钢铁产品季度生产成本研究报告,对2007年第四季度世界主要钢铁产品生产成本进行了对比分析,并对生产成本走向进行了论述。
Not long ago, the British “Metal Bulletin Research” and the United States “American Metal Market News” published a quarterly world steel product cost research report on the fourth quarter of 2007 the world’s major steel products production costs were compared and analyzed the trend of production costs Discussed.